Evidence map›Paper›PMID 22941557›Full record

ReviewPhotosynthesis research2012

Biological water-oxidizing complex: a nano-sized manganese-calcium oxide in a protein environment.

Mohammad Mahdi Najafpour, Atefeh Nemati Moghaddam, Young Nam Yang, Eva-Mari Aro, Robert Carpentier, Julian J Eaton-Rye, Choon-Hwan Lee, Suleyman I Allakhverdiev

Abstract readReview
PubMed Publisher
In one paragraph

Review in Photosynthesis research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
3.9field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

8 authors at 6 institutions in 6 countries.

Mohammad Mahdi NajafpourDepartment of Chemistry, Institute for Advanced Studies in Basic Sciences, Zanjan, Iran. mmnajafpour@iasbs.ac.ir
Atefeh Nemati Moghaddam
Young Nam Yang
Eva-Mari Aro
Robert Carpentier
Julian J Eaton-Rye
Choon-Hwan Lee
Suleyman I Allakhverdiev
Institute for Advanced Studies in Basic Sciences · IRPusan National University · KRInstitute of Basic Biological Problems · RUUniversité du Québec à Trois-Rivières · CAUniversity of Otago · NZUniversity of Turku · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The resolution of Photosystem II (PS II) crystals has been improved using isolated PS II from the thermophilic cyanobacterium Thermosynechococcus vulcanus. The new 1.9 Å resolution data have provided detailed information on the structure of the water-oxidizing complex (Umena et al. Nature 473: 55-61, 2011). The atomic level structure of the manganese-calcium cluster is important for understanding the mechanism of water oxidation and to design an efficient catalyst for water oxidation in artificial photosynthetic systems. Here, we have briefly reviewed our knowledge of the structure and function of the cluster.

Indexed as

CalciumCrystallography, X-RayCyanobacteriaHydrogen BondingManganeseModels, ChemicalOxidation-ReductionOxidesOxygenPhotosynthetic Reaction Center Complex ProteinsPhotosystem II Protein ComplexWaterCalciumManganeseOxidesOxygenPhotosynthetic Reaction Center Complex ProteinsPhotosystem II Protein ComplexWater

Identifiers

PMID22941557
OpenAlexW2021521504

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.